/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package commons.lang.validate;

import org.apache.commons.lang.Validate;

/**
 *
 * @author WangShuai
 */
public class Demo1 {
    public static void main(String[] args) {
        //If an argument value is deemed invalid, an IllegalArgumentException is thrown. 
        Validate.isTrue(false);
    }
}
